2912996839090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{14928493}}^1$

素因数の和:14928611

約数の個数: 64

約数和(自身を含む): 6019168780800

約数和(自身を除く): 3106171941710

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 79, 95, 130, 158, 190, 247, 395, 494, 790, 1027, 1235, 1501, 2054, 2470, 3002, 5135, 7505, 10270, 15010, 19513, 39026, 97565, 195130, 14928493, 29856986, 74642465, 149284930, 194070409, 283641367, 388140818, 567282734, 970352045, 1179350947, 1418206835, 1940704090, 2358701894, 2836413670, 3687337771, 5896754735, 7374675542, 11793509470, 15331562311, 18436688855, 22407667993, 30663124622, 36873377710, 44815335986, 76657811555, 112038339965, 153315623110, 224076679930, 291299683909, 582599367818, 1456498419545, 2912996839090]

約数ペア:

[(1, 2912996839090), (2, 1456498419545), (5, 582599367818), (10, 291299683909), (13, 224076679930), (19, 153315623110), (26, 112038339965), (38, 76657811555), (65, 44815335986), (79, 36873377710), (95, 30663124622), (130, 22407667993), (158, 18436688855), (190, 15331562311), (247, 11793509470), (395, 7374675542), (494, 5896754735), (790, 3687337771), (1027, 2836413670), (1235, 2358701894), (1501, 1940704090), (2054, 1418206835), (2470, 1179350947), (3002, 970352045), (5135, 567282734), (7505, 388140818), (10270, 283641367), (15010, 194070409), (19513, 149284930), (39026, 74642465), (97565, 29856986), (195130, 14928493)]